- Atari 2600 Astroblast is a conversion of Intellivision’s Astrosmash, a fixed shooter video game. The game features a blend of gameplay elements from Space Invaders and Asteroids. Players control a laser cannon that can scroll left or right along a flat plane to target falling objects like large or small meteors, large or small spinning bombs, guided missiles, and occasionally a UFO that crosses the screen at higher levels. The background showcases low hills and stars.